How many movies have Edgar Wenzel and Karin Lorson acted in together?

They have worked on 4 movies together! Their first movie together was Hey Marie, ich brauch mehr Schlaf - Auf ins blaukarierte Himmelbett (1974) while their highest rated movie together was Campus Teasers (1976). They have not worked together since Campus Teasers (1976). They are most known for their comedy films together.